Adesina, Adedotun Daniel, and Daprim Samuel Ogaji. “Impoverishing Effect of Household Healthcare Expenditure in Semi-Rural Communities in Yenagoa, Nigeria”. Healthcare in Low-resource Settings 9, no. 1 (August 6, 2018). Accessed September 28, 2021. https://pagepressjournals.org/index.php/hls/article/view/7464.